B23K 35/3605
Fluorides
Official title: {Fluorides}
B23K35/3605 (Fluorides) appears on 247 US grants and 193 published applications in this corpus.
Search patents in B23K- Granted patents
- 247
- Published applications
- 193
- Assignees
- 143
- Inventors
- 543
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 9 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 1 |
| 2002 | 9 | 4 |
| 2003 | 6 | 5 |
| 2004 | 3 | 8 |
| 2005 | 2 | 4 |
| 2006 | 3 | 11 |
| 2007 | 0 | 3 |
| 2008 | 2 | 1 |
| 2009 | 3 | 4 |
| 2010 | 4 | 6 |
| 2011 | 2 | 9 |
| 2012 | 2 | 12 |
| 2013 | 4 | 11 |
| 2014 | 8 | 9 |
| 2015 | 7 | 18 |
| 2016 | 6 | 16 |
| 2017 | 17 | 18 |
| 2018 | 9 | 12 |
| 2019 | 5 | 10 |
| 2020 | 9 | 7 |
| 2021 | 6 | 4 |
| 2022 | 5 | 9 |
| 2023 | 6 | 4 |
| 2024 | 3 | 4 |
| 2025 | 7 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flux for electroslag welding and electroslag welding method24 Feb 2026US 12,558,745 B2Kobe Steel, Ltd.
- Welding wires with high impact toughness14 Oct 2025US 12,440,928 B2The ESAB Group, Inc.
- Low melting temperature flux materials for brazing applications and methods of brazing using the same26 Aug 2025US 12,397,380 B2Honeywell International Inc.
- Flux-cored wire12 Aug 2025US 12,383,990 B2Kobe Steel, Ltd.
- Welding flux composition and corresponding method for welding metals27 May 2025US 12,311,475 B2Verdicio Solutions A.I.E.
- Flux composition5 Mar 2026US 2026/0061528 A1Honeywell International Inc.
- Brazing material, manifold, and brazing method5 Feb 2026US 2026/0034613 A1Aisin Corporation
- Shielded metal arc welding rod and method of manufacturing welded joint13 Mar 2025US 2025/0083263 A1Nippon Steel Corporation
- Tube for a heat exchanger and a method for manufacturing thereof5 Sep 2024US 2024/0293898 A1Valeo Systemes Thermiques
- Aluminum alloy flux-cored welding wire and fabrication method thereof11 Jul 2024US 2024/0227087 A1Jiangsu University
Most cited
By later US patents
- Production of powder184US 5,749,938 AFHE Technology Limited · 1998
- Production of powder79US 6,059,853 ABehr South Africa (PTY) Ltd. · 2000
- Joining of metal surfaces64US 3,951,328 AAlcan Research and Development Limited · 1976
- Flux cored arc welding electrode53US 5,369,244 AThe Lincoln Electric Company · 1994
- Method of brazing aluminum40US 3,971,501 AAlcan Research and Development Limited · 1976